<template>
  <div>
    <el-progress type="dashboard" :percentage="percentage" :color="colors"></el-progress>
    <div>
      <el-button-group>
        <el-button icon="el-icon-minus" @click="decrease"></el-button>
        <el-button icon="el-icon-plus" @click="increase"></el-button>
      </el-button-group>
      <el-button type="primary" :loading="true">加载中</el-button>
      <el-radio-group v-model="radio1">
      <el-radio-button label="上海"></el-radio-button>
      <el-radio-button label="北京"></el-radio-button>
      <el-radio-button label="广州"></el-radio-button>
      <el-radio-button label="深圳"></el-radio-button>
    </el-radio-group>
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      radio1: '上海',
      percentage: 10,
      colors: [
        { color: "#f56c6c", percentage: 20 },
        { color: "#e6a23c", percentage: 40 },
        { color: "#5cb87a", percentage: 60 },
        { color: "#1989fa", percentage: 80 },
        { color: "#6f7ad3", percentage: 100 }
      ]
    };
  },
  methods: {
    increase() {
      this.percentage += 10;
      if (this.percentage > 100) {
        this.percentage = 100;
      }
    },
    decrease() {
      this.percentage -= 10;
      if (this.percentage < 0) {
        this.percentage = 0;
      }
    }
  }
};
</script>

<style scoped>
</style>